Question 1

How many speed-ups do I need for an upgrade in Last Z: Survival Shooter?

Accepted Answer

Use the Speed-Up Calculator: enter your upgrade timer in hours and minutes, and it calculates exactly how many 1-hour, 3-hour, 8-hour, or 24-hour speed-up items are required to complete it instantly.

Question 2

How do I plan my badge budget in Last Z: Survival Shooter?

Accepted Answer

Use the Badge Budget Calculator to set a target badge count and see how many days of daily tasks you need. Badges are the primary currency for all research trees in Last Z: Survival Shooter and must be planned carefully across 9 research trees.